Can get to P1 but not AC on Digi C/Con-16

I have a Digibox I can get to pn but not to ac on the set any help appreciated

P1 indicates the concentrator has no connectivity with the host adapter.

I recommend contacting Digi Tech. Support to pursue this further:

1-952-912-3456

http://www.digi.com/support/eservice/eservicelogin.jsp